Since this country was founded, each generation of americans has been summoned to give testimony to its national loyalty.

which is another word for summoned that would have the same effect?

distracted
experienced
determined
requested

Requested

Explanation:

In this passage, the implication in the text is that the country has called every generation of Americans to prove their national loyalty. The word that most closely resembles the meaning of "summoned" is "requested." When we do not know the meaning of a word and we do not have a dictionary at hand, we can try to determine the meaning through the context provided in the rest of the sentence.

2nd option

explanation:

a main idea dna proper infromation